Features: Large 34 Inch Wide 72 Inch Long 20 Inch Side walls made with 420D DWR treated nylon canvas Easy open/lockable two-way zippers on each side for easy access Aerodynamic shape to help airflow and lessen drag Built-in webbing straps that can secure to most aftermarket or factory installed cross bars Compatible with soft rack system if vehicle doesn’t have cross bars Storage pockets inside the side panels. Includes easy carry storage bag with shoulder straps Includes high-pressure hand pump Electric pump can be purchased separately